import React, { useEffect, useRef } from 'react'
import * as echarts from 'echarts'

const Home: React.FC = () => {
  const el = useRef<HTMLDivElement | null>(null);
  
  useEffect(() => {
    const myEcharts = echarts.init(el.current as HTMLElement);
    
    myEcharts.setOption({
      title: {
        text: 'ECharts 入门示例'
      },
      tooltip: {},
      xAxis: {
        data: ['衬衫', '羊毛衫', '雪纺衫', '裤子', '高跟鞋', '袜子']
      },
      yAxis: {},
      series: [
        {
          name: '销量',
          type: 'bar',
          data: [5, 20, 36, 10, 10, 20]
        }
      ]
    });

  }, [])

  return (
    <div>
      <div style={{ width: 500, height: 500 }} ref={ el }></div>
    </div>
  )


}

export default Home